Investigation of piranha solution on Color Stability of heat cure acrylic

الملخص

This study examined how piranha solution affects denture base acrylic resin color stability. Twenty acrylic resin specimens (disc shape,20 mm diameter, 2 mm thick) were made for color stability. The specimens were randomly divided into Group W (no treatment) and Group P (piranha solution treatment). Color stability is measured with Photoshop. The data was analyzed using a T-test. There was significant variance in group P values (P ≤ 0.05). Compared to Group W, the Piranha solution treatment group (Group P) affected color value (L), hue (a), and chroma (b). This study found that the piranha solution can modify the color of heat cure acrylic surface qualities.